68998696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1901}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 139797000

約数和(自身を除く): 70798304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 1901, 2792, 3802, 4537, 7604, 9074, 15208, 18148, 24713, 36296, 49426, 98852, 197704, 663449, 1326898, 2653796, 5307592, 8624837, 17249674, 34499348, 68998696]

約数ペア:

[(1, 68998696), (2, 34499348), (4, 17249674), (8, 8624837), (13, 5307592), (26, 2653796), (52, 1326898), (104, 663449), (349, 197704), (698, 98852), (1396, 49426), (1901, 36296), (2792, 24713), (3802, 18148), (4537, 15208), (7604, 9074)]